Illumination unit and vehicle
An illumination unit for an interior chamber of a vehicle includes at least one light source integrated into a surface side of a sun shield facing towards an occupant in a non-usage position of the sun shield. The at least one light source emits light in the activated state which is directed towards the occupant. A covering element is provided for covering a light outlet surface of the light source.
1. An illumination unit for an interior chamber of a vehicle, the illumination unit comprising:
at least one light source integrated into a surface side of a sun shield of the vehicle facing towards an occupant of the vehicle in a non-usage position of the sun shield, wherein, in an activated state, the at least one light source is configured to emit light directed towards the occupant; and
a covering element arranged on the surface side of the sun shield facing towards the occupant of the vehicle in the non-usage position of the sun shield and covering a light outlet surface of the at least one light source,
wherein the at least one light source emits, at an angle, biologically effective light outside a visible range of a driver at least in a driving operation of the vehicle, wherein the angle is 6° between a first line from the driver's eye to a front edge of the at least one light source and a second line from the driver's eye to a rear edge of the at least one light source.
2. The illumination unit of claim 1 , wherein the covering element is connected to a switching unit configured to activate and deactivate the at least one light source.
3. The illumination unit of claim 1 , wherein the at least one light source is activated when the covering element is open and is deactivated when the covering element is closed.
4. The illumination unit of claim 1 , wherein the covering element is a sliding covering, folding covering, or creasing covering, and is fixable in an open position.
5. The illumination unit of claim 1 , further comprising:
at least one detection unit configured to detect an illumination strength of a surroundings light of the occupant, wherein the at least one light source is activatable depending on the detected illumination strength.
6. The illumination unit of claim 1 , wherein the covering element is of a same material as a cladding of the sun shield.
7. The illumination unit of claim 1 , wherein the light outlet surface of the at least one light source is configured to diffusely scatter light.
8. The illumination unit of claim 1 , wherein the at least one light source is an LED surface light.
9. A vehicle, comprising:
a sun shield;
an illumination unit, comprising
at least one light source integrated into a surface side of the sun shield facing towards an occupant of the vehicle in a non-usage position of the sun shield, wherein, in an activated state, the at least one light source is configured to emit light directed towards the occupant; and
a covering element arranged on the surface side of the sun shield facing towards the occupant of the vehicle in the non-usage position of the sun shield and covering a light outlet surface of the at least one light source,
wherein the at least one light source emits, at an angle, biologically effective light outside a visible range of a driver at least in a driving operation of the vehicle, wherein the angle is 6° between a first line from the driver's eye to a front edge of the at least one light source and a second line from the driver's eye to a rear edge of the at least one light source.